My boys are night and day when eating failsafe to not. Irrationality, wakefulness and insomnia, defiance and teary or hyperactive when we don’t follow the diet strictly. Calm, diligent, happy and relaxed when failsafe. I almost cry when I think what it would be like if we didn’t know about this and we were living with them eating the wrong foods unknowingly. As hard as the diet is - the alternative would be so much harder!! – Emma